In Testing the Hypotheses:
H₀: P₁ - P₂ = 0 $\neq$

question 3

Essay

In testing the hypotheses:
H₀: p₁ - p₂ = 0.10
H₁ : p₁ - p₂ $\neq$ ? 0.10,
we find the following statistics:
n₁ = 150, x₁ = 72.
n₂ = 175, x₂ = 70.
What conclusion can we draw at the 5% significance level?

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Definitions:

Calculated Control

In software, a control that displays the result of a mathematical expression which uses data from other fields or controls.

Equal Sign

A symbol (=) used in mathematics to indicate that two expressions are equal in value.

Link Child Fields

The process of associating fields in a child table with fields in a parent table to maintain data integrity in a relational database.

Link Master Fields

In database applications, it relates to the action of creating relationships between master (primary) and detail (secondary) fields to synchronize data.